CN2872693Y

CN2872693Y - Power-supply distributor

Info

Publication number: CN2872693Y
Application number: CN 200620109725
Authority: CN
Inventors: 范艳丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-09
Filing date: 2006-01-09
Publication date: 2007-02-21
Anticipated expiration: 2016-01-09

Abstract

A power supply wire sorter comprises a cover, a base, conductive strips, and a fastening mechanism arranged on the base corresponding to a main wire duct and a sub-duct for fixing conducting wires, and is characterized in that the fastening mechanism includes a support frame and lock bolts. The support frame has a pressing spring formed together on its bottom and screws thereon, and the lock bolts are positioned in the screws and contact the bottom thereof with the pressing spring; an anti-drop mechanism is arranged between the support frame and the base to connect therebetween. The utility model has the advantages of compact structure, safe and reliable operation, and integrated structure, with service lines easily from the main line, convenient assembly and maintenance, suitability for air operations and high working efficiency.

Description

The power supply deconcentrator

Technical field

The utility model relates to a kind of power wiring device, particularly a kind of power supply deconcentrator.

Background technology

At present, in electric power supply installation process, people install deconcentrator usually and come to tell service main from backbone on wire casing.This deconcentrator is made up of deconcentrator seat, terminal strip, main line hold-down mechanism and loam cake, and described main line hold-down mechanism is by on the bolt that is fixed on the deconcentrator seat, the line ball piece of order suit from top to bottom, and guiding block, plain cushion, spring pad, locking nut are formed.It can well tell service main from backbone, but the hold-down mechanism parts of this class deconcentrator are various, relative volume is big.Because separated time is aerial work mostly, parts are various on the one hand easily is scattered, and gives and installs or keep in repair and make troubles; Relative volume is big on the other hand, its useful space that cooperates the back to form with the main line groove is just little, limited the scope of application of deconcentrator, simultaneously because the volume of hold-down mechanism is big, the also corresponding increase of the volume of deconcentrator just can not be bumped in the wire casing deconcentrator when installing, deconcentrator only can be by self and can not be by wire casing and external insulation, not only reduced fail safe, and influenced aesthetic feeling in the wire casing because of not placing.

Summary of the invention

The purpose of this utility model just provides a kind of compact conformation, safe and reliable, the scope of application is wide and cost is low power supply deconcentrator, and it not only can tell service main from backbone, and is easy to install and maintain.

The purpose of this utility model is to realize by such technical scheme, comprise that lid, base, bus and corresponding main line groove and branch wire casing are arranged on the retaining mechanism that is used for fixing lead on the base, it is characterized in that: retaining mechanism includes bracing frame and clamping screw, the bottom of bracing frame has the reed that compresses with its one, bracing frame is provided with screw, and clamping screw is positioned at screw and its bottom and is pressed in and compresses on the reed; Be provided with escapement between bracing frame and the base, be connected by this escapement between bracing frame and the base.

The utility model is to use like this: at first base is installed on the body of wall, treated backbone and service main are placed on respectively in main line groove and the branch wire casing, and the core of backbone or service main is contacted with bus, again corresponding respectively being installed on the base of each bracing frame, reed carries out pretension because of deformation takes place one time to backbone or service main, then, regulate clamping screw, reed compresses backbone once more or service main carries out secondary locking by oppressing.Be electrically connected by bus between backbone and the service main, to tell service main from backbone.

Owing to adopted technique scheme, the utlity model has compact conformation, safe and reliable and advantage that the scope of application is wide, it is integrated that it has more self structure, not only can well tell service main from backbone, and be easy to install and maintain, be fit to aerial work, significantly improved operating efficiency.

Description of drawings

Description of drawings of the present utility model is as follows:

Fig. 1 is structural representation of the present utility model (not comprising lid);

Fig. 2 is the echelon sectional view (comprising lid) of A-A among Fig. 1;

Fig. 3 is structural representation of the present utility model (comprising lid).

Among the figure: 1. cover; 2. base; 3. bus; 4. main line groove; 5. branch wire casing; 6. bracing frame; 7. clamping screw; 8. compress reed; 9. screw; 10. fastening projection; 11. buckled recess; 12. snap close; 13. buckled recess.

Embodiment

Below in conjunction with drawings and Examples the utility model is made further non-limiting description:

Referring to accompanying

drawing

1,2 or 3 the utility model comprise cover 1, base 2, bus 3 and corresponding main line groove 4 and divide wire casing 5 to be arranged on the retaining mechanism that is used for fixing lead on the base, it is characterized in that: retaining mechanism includes bracing frame 6 and clamping screw 7, the bottom of bracing frame 6 have with its one compress reed 8, bracing frame 6 is provided with screw 9, and clamping screw 7 is positioned at screw 9 and its bottom and is pressed in and compresses on the reed 8; Be provided with escapement between bracing frame 6 and the base 2, be connected by this escapement between bracing frame 6 and the base 2.Because escapement only comprises locking nut 7 and bracing frame 6, and locking nut 7 links together with bracing frame 6, it is integrated to make structure have more, not only installation or easy to maintenance, and reed 8 is relatively thin, volume is little owing to compress, and it is with main line groove 4 or divide wire casing 5 to cooperate the useful space of back formation big, can carry out branch to the relatively large backbone of vary in diameter scope, enlarge the scope of application.Wherein, the bottom surface that compresses reed 8 can be arranged to the concave surface that matches with backbone or service main surface,, further enlarge the scope of application better backbone or service main be fixed on main line groove 4 or divide on the wire casing 5.Simultaneously, reducing relatively of retaining mechanism volume makes unitary construction compact more, can be mounted in the wire casing easily when mounted.

Base 2 is provided with limit base, bracing frame 6 is installed in the limit base, described escapement is to be provided with at the limit base inwall to fasten projection 10 or buckled recess 11, bracing frame 6 be provided with limit base on fastening projection 10 or the buckled recess 11 that matches of buckled recess 11 or fasten projection 10.Referring to Fig. 1,2 or 3, described escapement is to be provided with buckled recess 11 at the limit base inwall, and bracing frame 6 is provided with the fastening projection 10 that matches with fastening projection 10 on the limit base.

Described lid 1 connects as one with base 2 activities, is connected for hinge between this lid 1 and the base 2.To cover with base and connect as one, when having prevented operation aloft, cover 1, and cause operating inconvenient even will cover loss because of placing nowhere.Described lid can be an integral body, also can be corresponding main line groove, divide wire casing to be divided into main line lid and separated time lid that setting forms shown in Fig. 2 or 3.Main line lid and separated time lid are connected in one by hinge and base respectively, can make like this mutually noninterfere is separately carried out in the operation of backbone and service main.Certainly, can also be by covering as alternate manners such as clampings and the connecting as one of base activity.

Described lid 1 is provided with snap close 12 or buckled recess 13, and base 2 is provided with and covers buckled recess 13 or the snap close 12 that snap close 12 on 1 or buckled recess 13 match.Referring to Fig. 2 or 3, described lid 1 is provided with snap close 12, and base 2 is provided with the buckled recess 13 that matches with the snap close 12 that covers on 1.So in use, make and cover 1 and fit with base 2 all the time, prevent that impurity such as dust from entering inside, increases the service life.

Referring to accompanying

drawing

1,2 or 3, the utility model is to use like this: at first base 2 is installed to body of wall, and upwards open and cover 1, treated backbone and service main are placed on main line groove 4 respectively and divide in the wire casing 5, and the core of backbone or service main is contacted with bus 3; Clutch bracing frame 6 both sides with hand, make it to bracing frame 6 inboard convergences, attach it on the base 2 limit base after loose one's grip, bracing frame 6 just is fixed on the base 2 by fastening boss and the buckled recess that cooperatively interacts, compress reed 8 because of deformation takes place when contacting with backbone or service main, produce elastic force so that backbone or service main are carried out pretension one time, then, regulate clamping screw 7, compress reed 8 by clamping screw 7 and compress backbone or service main once more and carry out secondary and lock.Be electrically connected by bus 3 between backbone and the service main, to tell service main from backbone.When needs dismounting or maintenance, only must upwards open and cover 1, unclamp clamping screw 7, clutch bracing frame 6 both sides the fastening boss and the buckled recess that cooperatively interact are broken away from each other, take out bracing frame 6 then and can carry out operation easily.

Claims

1. power supply deconcentrator, comprise that lid (1), base (2), bus (3) and corresponding main line groove (4) and branch wire casing (5) are arranged on the retaining mechanism that is used for fixing lead on the base, it is characterized in that: retaining mechanism includes bracing frame (6) and clamping screw (7), the bottom of bracing frame (6) have with its one compress reed (8), bracing frame (6) is provided with screw (9), and clamping screw (7) is positioned at screw (9) and its bottom and is pressed in and compresses on the reed (8); Be provided with escapement between bracing frame (6) and the base (2), be connected by this escapement between bracing frame (6) and the base (2).

2. power supply deconcentrator as claimed in claim 1, it is characterized in that: base (2) is provided with limit base, bracing frame (6) is installed in the limit base, described escapement is to be provided with at the limit base inwall to fasten projection (10) or buckled recess (11), bracing frame (6) be provided with limit base on fastening projection (10) or the buckled recess (11) that matches of buckled recess (11) or fasten projection (10).

3. power supply deconcentrator as claimed in claim 1 or 2 is characterized in that: what described lid (1) and base (2) were movable connects as one, and is connected for hinge between this lid (1) and the base (2).

4. power supply deconcentrator as claimed in claim 3, it is characterized in that: described lid (1) is provided with snap close (12) or buckled recess (13), base (2) be provided with cover (1) on snap close (12) or buckled recess (13) buckled recess (13) or the snap close (12) that match.